5/16in Hex Shank, T-30 Star Power Bit 72mmL

Genius Tools Star Power Bit 5/16 Inch Hex Shank T-30 Drive 72mm Length Durable S2 Steel - 227230 Professional Power Screwdriver Bit Designed for professional hand tool and power driver setups, this Star Power screwdriver bit pairs a 5/16in hex shank with a T-30 drive for consistent fit and dependable fastening. The 72mm overall length (2.83 inches) supports reach and control for day-to-day shop and field work. Made from High Speed Steel and built with a heat-treated construction, it is engineered for strength, durability, and long service life. Size markings are stamped for quick identification and better tool organization during repeat jobs. Key Benefits 5/16in hex shank delivers secure engagement in power screwdriver bit holders. T-30 Star Power drive supports accurate fit for consistent fastening performance. 72mm (2.83in) overall length balances access, control, and handling comfort. High Speed Steel construction provides high strength with anti-corrosive properties. Heat-treated design adds a tough exterior and strong inner core support. Stamped size identification improves tool organization and fast selection at work. Meets or exceeds ANSI standards for professional-grade quality expectations. Its material, heat treatment, and clearly stamped sizing help keep your fastening tools organized, consistent, and ready for heavy use over time.